Fixture special for machining of end face of special bend

Abstract

The invention relates to a fixture special for machining of an end face of a special bend. The fixture is mainly used for clamping the bend during machining of the end face of the special bend. The fixture comprises a bottom plate, a first support, a second support, a third support, a first compressing device, a second compressing device and a positioning device. The first support, the second support and the third support are all fixed on the bottom plate. The first compressing device is fixed over the first support and the second support. The second compressing device is fixed over the second support and the third support. The compressing devices are perpendicular to each other. When the fixture is in service, an orifice end of a square bend is fixed in a cavity formed by the first support, the second support and the first compressing device, and an orifice end of a round bend is fixed in a cavity formed by the second support, the third support and the second compressing device; bend clamping in the process of end face machining for special bends is achieved. The fixture is simple in structure and convenient to operate; clamping of the special bends is achieved; end face machining efficiency is improved.

Description

technical field [0001] The invention relates to a special fixture for processing the end face of a special bent pipe, which is mainly used for clamping the bent pipe during the processing of the end face of the special bent pipe. Background technique [0002] In daily production and life, pipelines are closely related to us. The connection of pipelines is undoubtedly very important. If the end surface of the pipeline is uneven, it will leave a gap at the connection of the pipeline, causing leakage, whether it is liquid leakage or gas leakage, it will give People's personal and property safety poses a serious threat. It can be seen that the processing of the end face of the pipeline cannot be ignored. The shape of the traditional curved pipe is relatively simple. Even if there are several bends, the planes of each adjacent bend are in the same space. At this time, two cavities with corresponding shapes can be made according to the shape characteristics of each bend of the ben...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is: in order to overcome the above-mentioned defects that it is difficult to clamp and fix the special elbow, which brings difficulties to the processing of the end surface of the elbow, a special clamp for processing the end surface of the special elbow is provided, which can effectively install Clamping of special bends for end machining

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